The Light Weight Engine Houtekietstraat 11
B-8540 Deerlijk, Belgium
EFFECTIVITY page 34
ALL 19-3-2019
Spark plugs
• Spark plugs should only be removed when engine is cold.
• Brush clean with a plastic bristle brush.
• Do not use a brass brush or a steel wire brush for cleaning.
• After 200 hours or at least annually. Replace spark plugs.
• Spark plug type: Beru UXT 1 / Beru Ultra R1-537
• The engine must be cold before the spark plugs are torque tightened..
TABLE FOR TORQUE VALUES
Nm
Oil drain screw M22 15
Oil pump screw (banjo) M18 32
Crankcase screw small M6 12
Crankcase medium * M8 34
Crankcase screw big M12 110
Crankcase screw front M8 34
Rods M8 42
Cylinder head M6 12
Mounting plate M6 14
Oil pump M6 12
Flange M20 240
Screw for starter M5 7
Intake manifold screw M5 7
Water pump housing M5 7
Gear on camshaft M6 18
Extension crankshaft M6 18
Screw-nut alternator M20 60
Bolts cylinders to crankcase M8 34
Spark plugs M14x1.25 22